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Product Detailed Parameters
- Description：MIC MEMS ANALOG OMNI -42DB
- Series：SiSonic™ SP
- Mfr：Syntiant
- Package：Tape & Reel (TR)
- Type：MEMS (Silicon)
- Output Type：Analog
- Direction：Omnidirectional
- Frequency Range：100 Hz ~ 10 kHz
- Sensitivity：-42dB ±3dB @ 94dB SPL
- S/N Ratio：56dB
- Impedance：315 Ohms
- Voltage Range：1.5 V ~ 3.6 V
- Current - Supply：250 µA
- Port Location：Top
- Ratings：-
- Termination：Solder Pads
- Size / Dimension：0.148" L x 0.088" W (3.76mm x 2.24mm)
- Height (Max)：0.047" (1.20mm)
- Shape：Rectangular
- Grade：-
- Qualification：-
- Voltage - Rated：-
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Overview
The SPQ2410HR5H-PD is a silicon MEMS microphone manufactured by Syntiant, belonging to the SiSonic™ SP series. It features an analog output and omnidirectional sound pickup with a frequency range of 100 Hz to 10 kHz. The device operates on a supply voltage between 1.5 V and 3.6 V, drawing a supply current of 250 µA. Key electrical specifications include a sensitivity of -42dB ±3dB at 94dB SPL, a signal-to-noise ratio of 56dB, and an impedance of 315 Ohms. The component utilizes a pad termination and has physical dimensions of 3.76mm x 2.24mm x 1.20mm.
Feature Summary
- Omnidirectional acoustic design for uniform sound capture from all directions
- Analog output interface suitable for direct connection to audio processing circuits
- Low power consumption profile optimized for battery-operated portable devices
Applications
- Voice recognition systems requiring low-power always-on listening
- Portable consumer electronics such as smartphones and tablets
- Internet of Things (IoT) voice-enabled devices
Procurement Notes
Verify part authenticity through authorized distributors or official manufacturer channels. Confirm package orientation and pinout compatibility during integration. Note that this specific part number is marked as obsolete; ensure long-term availability requirements are addressed before finalizing designs.
Selection Notes
Choose this component when analog output and low standby current are critical. Ensure the host system supports the specified 1.5 V to 3.6 V operating range. Verify that the required sensitivity and noise floor meet application standards for clear voice capture in typical environments.
Part Context
This microphone is part of the SiSonic™ SP family, designed specifically for energy-efficient voice detection tasks. It integrates MEMS technology to provide high reliability and consistent performance across various environmental conditions while maintaining a compact form factor for modern electronic assemblies.
Replacement Considerations
As the SPQ2410HR5H-PD is obsolete, consult official Syntiant documentation for qualified replacement parts within the same product line or compatible alternatives that match the electrical and mechanical specifications.
